Q: Is 5,728 a Prime Number?
A: No, 5,728 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5728 can be evenly divided by 1 2 4 8 16 32 179 358 716 1,432 2,864 and 5,728, with no remainder.
Since 5,728 cannot be divided by just 1 and 5,728, it is not a prime number.